Kangaroo Jack 

A very asinine movie that is so bad, even horse rectums commit suicide if they watch it.

Kangaroo Jack by Anonymous May 28, 2003

smacky jack

When heroine is injected into a vein in the penis while a man is orgasming. It is intended to exponentially increase pleasure.

I heard that the smacky jack feels like heaven. I want to try it but I don't have a girlfriend or any smack!

smacky jack by Loube June 20, 2006

Jo-Jack 

A word used to describe hillbilly, redneck, or ghetto people. Also can be used to describe something that is done half-assed.

"I can't believe that lady has a broken toilet sitting in her yard. That is so jo-jack."
"I told you I didn't want this done jo-jack! I need it done right!"

Jo-Jack by Sheryn August 18, 2005

Up jack 

An "up jack" is when you ejaculate into your own face and rub the semen into your nostrils.

You can up jack someone else by grabbing their penis and causing them to ejaculate into their face, at which time you rub the semen into their nostrils.

Oh man, I up jacked so much last night that everything still smells like my seed.

Up jack by Thadeous December 14, 2008

bill jack 

the act of getting oral sex from a woman.

hey nikki,give me a bill jack.

bill jack by bufanta March 15, 2007

Lumber Jack

A chunky jolly fellow usual by the name LJ or chris.
Gets a buzz out of cutting down tree's then retreating to there dark lair where they drink stolen Booze and play on holographic phones.

guy:Hey look its the lumber jack
LJ: alreet
guy: Hint!
LJ: i love you.
guy: Go cut down trees

Lumber Jack by Mcpwnzorage September 24, 2009

i'd rather jack off to pasta. 

Express disapproval or malcontent for a proposed idea.

"Dude,you want to go to Ohio?"
"Man, I'd rather jack off to pasta."

i'd rather jack off to pasta. by Pooh Bear Busta Nut May 15, 2008